682318128 has 40 divisors (see below), whose sum is σ = 1763704576. Its totient is φ = 227304000.

The previous prime is 682318127. The next prime is 682318141. The reversal of 682318128 is 821813286.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (682318127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107853 + ... + 114003.

Almost surely, 2^682318128 is an apocalyptic number.

It is an amenable number.

682318128 is an abundant number, since it is smaller than the sum of its proper divisors (1081386448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

682318128 is a wasteful number, since it uses less digits than its factorization.

682318128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8473 (or 8467 counting only the distinct ones).

The product of its digits is 36864, while the sum is 39.

The square root of 682318128 is about 26121.2198796304. The cubic root of 682318128 is about 880.3640573571.

The spelling of 682318128 in words is "six hundred eighty-two million, three hundred eighteen thousand, one hundred twenty-eight".